{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-015260","form_type":"8-K","ticker":"GLIBA","cik":"0002057463","company_name":"GCI Liberty, Inc.","filed_at":"2026-02-13T23:59:59+00:00","discovered_at":"2026-05-14T18:02:37.131439+00:00","generated_at":"2026-05-16T02:51:06.375578+00:00","sec_items":["5.04","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"GCI Liberty Announces Blackout Period on GCI Group Common Stock Due to Plan Liquidation","bullets":["Blackout period begins at 4:00 p.m. ET on March 16, 2026 and ends on or about March 20, 2026.","Blackout results from liquidation of Series C GCI Group common stock held in the GCI 401(k) Plan.","Directors and executive officers are prohibited from trading Series A, B, and C GCI Group common stock during the blackout.","Company sent notices under Regulation BTR to directors and executive officers on February 13, 2026.","Plan administrator notified company on February 13, 2026; liquidation anticipated in Q1 2026."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-015260","json":"https://secwatch.observer/filing/0001104659-26-015260.json","markdown":"https://secwatch.observer/filing/0001104659-26-015260.md","text":"https://secwatch.observer/filing/0001104659-26-015260.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2057463/000110465926015260/0001104659-26-015260-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2057463/000110465926015260/tm266419d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud","generated_at":"2026-05-16T02:51:06.375578+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}